DS75452MX

Overview

The DS75452MX is a dual peripheral driver from the DS7545X series, designed for TTL logic systems. It implements a NAND logic function with outputs internally connected to NPN transistor bases. The device operates within a supply voltage range of 4.75V to 5.25V and supports an operating temperature range of 0°C to +70°C. It provides a low-level output current capability of 300mA and features high-voltage outputs up to 30V without latch-up at 20V. Propagation delay times are typically 35ns for low-to-high and 24ns for high-to-low transitions under standard test conditions.

Feature Summary

• NAND Logic Functionality
• High Current Output Capability
• TTL Compatible Inputs

Applications

• High speed logic buffers
• Power drivers
• Relay drivers
• Lamp drivers
• Bus drivers

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm datasheet revision status and package marking details against official specifications before procurement. Ensure environmental compliance requirements match project standards.

Selection Notes

Select this component when a NAND gate configuration with high current drive is required. Verify that the 300mA output current meets load requirements. Check thermal dissipation constraints for the SO package if multiple drivers operate simultaneously.

Part Context

This part belongs to the DS75451/2/3 series of dual peripheral drivers originally developed by National Semiconductor and now managed by Texas Instruments. The 'M' suffix indicates an SOIC-8 surface mount package. The series replaces older TI 'A' and 'B' series devices while maintaining functional compatibility.

Replacement Considerations

SN75452BPSR